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drm/xe: Initialize MOCS earlier

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xe_mocs_init_early doesn't touch the hardware, it just sets up internal
software state.  There's no need to perform this step in the "forcewake
held" region.  Moving the init earlier will also make the uc_index
values available earlier which will be important for an upcoming GuC
init patch.

Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20230602235210.1314028-2-matthew.d.roper@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Matt Roper 2023-06-02 16:52:09 -07:00 committed by Rodrigo Vivi
parent 066d095248
commit 17a6726c3d
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/xe/xe_gt.c
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@ -315,8 +315,6 @@ static int gt_fw_domain_init(struct xe_gt *gt)
/* Rerun MCR init as we now have hw engine list */
xe_gt_mcr_init(gt);
xe_mocs_init_early(gt);
err = xe_hw_engines_init_early(gt);
if (err)
goto err_force_wake;
@ -429,6 +427,8 @@ int xe_gt_init(struct xe_gt *gt)
if (err)
return err;
xe_mocs_init_early(gt);
xe_gt_sysfs_init(gt);
err = gt_fw_domain_init(gt);